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310ml cartridge one part paste cheap polyurethane construction sealant

$3.50
1-9999999 Kilograms
$1.75
>=10000000 Kilograms
Min. Order
1 Kilogram
Choose your specifications
Company Information

Shanghai Sepna Chemical Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
<24h
Response Rate:
86.7%
Transactions
US$ 90+
1 Year Paid Supplier Supplier
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Quick Details

CAS No.: 9009-54-5
Other Names: construction sealant
MF: CH3H8N2O
EINECS No.: 210-898-8
Place of Origin: China
Classification: Other Adhesives
Main Raw Material: Polyurethane
Usage: Construction,Transportation
Brand Name: SEPNA
Model Number: PU821
Type: Low modulus
Product name: polyurethane construction sealant
Appearance: Grey,Black,White
Feature: paste
Packing: 310ml cartridge, 600ml sausage
Function: waterproofing, sealing, bonding
Certificate: ISO, SGS
Keywords: Cold applied
Application: sealant gun
Shipping: By sea, by express
OEM: Provide
Selling Units: Single item
Single package size: 15X5X10 cm
Single gross weight: 0.4 KG
Package Type: 310ml cartridge 600ml sausages

310ml cartridge one part paste cheap polyurethane construction sealant

Product Description

 

PU821 is one component solvent-free polyurethane construction sealant of low modulus.

  • 821-45.jpg

Key Features

 

1.Possesses permanent elasticity

2.Low modulus

3.No sagging – thixotropic

4.No surface tackiness after full cure; does not pick up dirt

5.No shrinkage

6.Enhanced storage stability

7.Can be applied with hand gun and tooled easily

8.Paintable

9.Cures bubble-free

 

Technical Data Table

PROPERTY

STANDARD/UNITS

VALUE

Main raw material

-----

Polyurethane

Color/state

Visual inspection

Black/white/gray, paste

Density

Gr/cc

1.35±0.05

Volatile content

%

≤4

Tack free time

min

≤180

Curing speed

mm/ 24hrs

3~5

Hardness

Shore A

30±5

Tensile modulus

MPa

≤0.4

Elongation at break

%

≥600

Application temperature

°C

5~35

Temperature resistance

Up to 1 hour short time, °C

150

Shelf life

month

9

 

Typical Applications

 

1. Sealing of expansion and settlement joint of house building, plaza, road, airport runway, anti-wall, bridges and tunnels, building doors and windows etc.

2. Sealing of upstream face crack of drainage pipeline, drains, reservoirs, sewage pipes, tanks, silos etc.

3. Sealing of through holes on various wall and at floor concrete

4. Sealing of joints of prefab, side fascia, stone and color steel plate, epoxy floor etc.

 

 Operation

 

 Clean before operation

 Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust, grease, 

 frost, water, dirt, old sealants and any protective coating. Dust and loose particles should be cleaned

 Direction of operation

 Tool: Manual or pneumatic plunger caulking gun

 For cartridge

 1.Cut nozzle to give the required angle and bead size

 2.Pierce the membrane at the top of the cartridge and screw on the nozzle 

 3.Place the cartridge in an applicator gun and squeeze the trigger with equal strength

 For sausage

 

 821 construction.jpg

 

Packaging & Shipping

 

1. 310ml Cartridge

20pcs per caton 1080pcs per cbm 33000pcs per 20ft container, 1080pcs per cbm

2. 600ml Sausage

20pcs per carton 1cbm can take 800pcs 20ft container can take 20000pcs 600ml per sausae 

Port: Shanghai,Qingdao,Ningbo,Any port in China

Lead Time :

Samples:3 days Standard order:10-15 days Other:depend on quantity

 ISO 2014

 

FAQ

 

Q: Delivery time?

A:  Normally 7 to 15 days after receive your payment.

 

Q: Can I get samples?

A:Yes , 600ml sausage samples are available.

 

Q: What is your MOQ?

A:  Our MOQ is 1000pcs for black /White /Grey color, 5000kg for customized color. 

 

Q: Can you do OEM lable for the products?

A: Yes, We can 

 

Any more questions, please contact us anytime!